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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2008-09-25 2014-04-22
Nutrient Water-quality 2008-09-25 2014-04-29
Physical Daily Values, Water-quality 2008-05-31 2014-05-11
n/a Site Visits 2001-06-29 2014-04-28
n/a USGS Annual Water Data Reports Site 2009-01-01 2014-01-01
Water Data for the Nation inventory

Monitoring location 01096840 is associated with a Stream in Middlesex County, Massachusetts. Water data back to 2001 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01096840 n/a
Site name
ASSABET RIVER 200 FT BELOW RT 85 AT HUDSON, MA n/a
Site type
Stream
ST
DMS latitude 422324 n/a
DMS longitude 0713411 n/a
Decimal latitude 42.39 n/a
Decimal longitude -71.5697222 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Massachusetts 25
State
Massachusetts 25
County
Middlesex County 017
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 195 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Concord 01070005
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNYNNNNNNNNNNNNYNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20010809 n/a
Drainage area
64.2 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number 442518000 n/a